VAR-201605-0618
Vulnerability from variot - Updated: 2022-05-17 01:43OMRON CP1H-XA40DT-D is a compact PLC produced by Japan's Omron Corporation and is widely used in manufacturing. CP1W-C1F41 is the Ethernet module of CP1H-XA40DT-D PLC.
There is a denial of service vulnerability in the HTTP protocol of the CP1W-C1F41 module. After the client establishes a link with port 80 of CP1W-C1F41 and sends an exception string ":" to it (note: there is a space after the colon), it can cause the HTTP service of CP1W-C1F41 to be abnormal and port 80 can no longer be accessed. The PLC needs to be restarted manually before HTTP service can recover
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
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Nomenclature
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vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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